package com.mwj.gulimall.prodict.service.impl;

import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.util.Map;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.mwj.common.utils.PageUtils;
import com.mwj.common.utils.Query;

import com.mwj.gulimall.prodict.dao.SkuInfoDao;
import com.mwj.gulimall.prodict.entity.SkuInfoEntity;
import com.mwj.gulimall.prodict.service.SkuInfoService;


@Service("skuInfoService")
public class SkuInfoServiceImpl extends ServiceImpl<SkuInfoDao, SkuInfoEntity> implements SkuInfoService {

    @Override
    public PageUtils queryPage(Map<String, Object> params) {
        IPage<SkuInfoEntity> page = this.page(
                new Query<SkuInfoEntity>().getPage(params),
                new QueryWrapper<SkuInfoEntity>()
        );

        return new PageUtils(page);
    }

    @Override
    public void saveSkuIfo(SkuInfoEntity infoEntity) {
        this.baseMapper.insert(infoEntity);
    }

    @Override
    public PageUtils queryPageByCondition(Map<String, Object> params) {

        QueryWrapper<SkuInfoEntity> wrapper = new QueryWrapper<>();
        String key = (String) params.get("key");
        if (StringUtils.isEmpty(key)){
            wrapper.and((w)->{
               w.eq("sku_id",key).or().like("sku_name",key);
            });
        }
        String catelogId = (String) params.get("catelogId");
        if (StringUtils.isEmpty(key) && !"0".equalsIgnoreCase(catelogId)){
            wrapper.eq("catalog_id",catelogId);
        }
        String brandId = (String) params.get("brandId");
        if (StringUtils.isEmpty(key) && !"0".equalsIgnoreCase(catelogId)){
           wrapper.eq("brand_id",brandId);
        }
        String min = (String) params.get("min");
        if (StringUtils.isEmpty(key)){

            wrapper.ge("price",min);
        }
        String max = (String) params.get("max");
        if (StringUtils.isEmpty(key)){
           try {
               BigDecimal bigDecimal = new BigDecimal(max);
               if (bigDecimal.compareTo(new BigDecimal("0"))==1){
                   wrapper.le("price",max);
               }
           }catch (Exception e){

           }

        }

        IPage<SkuInfoEntity> page = this.page(
                new Query<SkuInfoEntity>().getPage(params),
                wrapper

        );

        return new PageUtils(page);
    }

}